Digital data transmission system



Sept. 25, 1962 R. J. cYPsER ErAL DIGITAL DATA TRANSMISSION SYSTEM mmPDn-ZOO mPDaEOO mPDmOo oww 0mm 0mm mm 0mm 0mm zo 5 zu .5 zo 5 20.5 zu E zo 5 om. no no ma no om Do E @o no @o om @o om @o no 8 NN mm w vm wm mw Filed July 13, 1956 u 0 if Illini Sept. 25, 1962 R. J. cYPsER ETAL DIGITAL DATA TRANSMISSION SYSTEM 3l Sheets-Sheet 2 VFiled July 13, 1956 mPDa 200 Om Nm vm I OWFZOU N ZO-.Pomw

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DIGITAL DATA TRANSMISSION SYSTEM Filed July 13, 1956 31 Sheets-Sheet 6 SELECT SEC 2 262 SELECT SE SELECT SEC 1 PARITY PARITY NG OK Sept. 25, 1962 Filed July l5, 1956 R. J. CYPSER El' AL DIGITAL DATA TRANSMISSION SYSTEM 3l Sheets-Sheet v'I ARRAY READ IN CONTROL READ lN CONTROL OUTPUT OF UNSEL FF 30G, 310,

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31 Sheets-Sheet 8 FIG 7 a V COL1 COL2 COLB COL 4 F 36o\ 362 d @a STD 24 24 STD PAR I TY Sept. 25, 1962 R. J. cYPsER ETAL 3,056,110

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DIGITAL DATA TRANSMISSION SYSTEM Filed July 13, 1956 31 Sheets-Sheet 10 SECTION 2 ARRAY 8 40D 15 SENSE E H /w,|ND\NG i 'EO Y I I ADR/ I ,410 o-4 A 1' l, +o Y I DATA I //l ll wv j i P 15 1 I 1 /l /l *Fo 1 y Y Y I L "mm' q? SENSE 402 WINDINGS 412 C-gz; A DATA ADR5-S 5 SLOT 5-9 QQ-ma,

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DIGITAL. DATA TRANSMISSION SYSTEM Filed July 13, 1956 3l Sheets-Sheet 1-.2

CLEAR 19 CTF\= 19 PARITY B|T0F woRD5 R. J. CYPSER EVAL DIGITAL DATA TRANSMISSION SYSTEM Sept. 25, 1962 3,056,110

Filed Juiy 15, 1956 51 sheetsshee1 is COMPLETED MESSAGE CONTROL 1,592 595 SSS 594 589 595 5/9O $595 59/1 F I G lo 557 1 O 1 O 1 O 1 O 1 O C|=1= C1=1= C1=1= C1=1= CFF L L L RESET 1?? 582\ 583 -5S4\ 5S5\ 59e\ CMSR GT GT A GT G; i 224\ OD1 SPEC1AL 571 572 575 574 1 j-STAGE e i l f l 2 CCS g f I CCS 1 l l I CCS l CMSR CMSR CMSR CMSR I I CCS I CCS I l :STAGE 1 CCS I s A LY -I L 14O\ lJRmE FROM CONTROL 57o CO5 O4 55o` o 555 555 557 55s 559 SH1ET FROM FF READ 1N CONTROL 81 81 81 81 81 A 5 2 l 1 OR 21O 55o 551 552 555 554 OR OR OR OR OR 1 1 1 1 1 1 :www 101050001 9:92a @121:52 g 580\ I l l I I I I I I I I I I i I I I I SS 3.1 Sheets-Sheet 14 R. J. CYPSER ET AL DIGITAL- DATA TRANSMISSION SYSTEM Sept. 25, 1962 Filed July 13, 1956 Sept, 25, 1962 R. J. cYPsER ETAL DIGITAL DATA TRANSMISSION SYSTEM 51 sheets-Sheet I5 Filed July 13, 1956 .NON

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DIGITAL DATA TRANSMISSION SYSTEM 51 Sheets-Sheet 16 Filed July 13, 1956 mmm Sept 25, 1962 R. .1. cYFfsER ETAL 3,056,110

DIGITAL DATA TRANSMISSION SYSTEM Filed July 13, 1956 3l Sheets-Sheet 17 Sept. 25, 1962 R. J. cYPsER ET AI. 3,056,110

DIGITAL DATA TRANSMISSION SYSTEM Filed July 13, 1956 51 Sheets-Sheet 1a A CHANNEL 1 CONTROL l m SHIFT [I RESET a 2 DISTRIBUTOR XT 6 sST/GEf/ PRIME xT-I/ xT- Is SHIFTING f 3 STAGE 5-I xT-3 DELAYEO `1 OR LA? Igb 8: OR CFF CFF 751 O II O /XT BIE xTS DELAYED DU 745 FF O ,7744 L FF o 748 A A I 7 xT-3 I XT'Z XT'5 /xT-e I OT k7 743 GT GT 742 74e GT GT` 747 I v I I l I CFF OO I\ OO 2 FIG. 14o.

Sept. 25, 1962 Filed July 13, 1956 CHANNEL1 CONTROL 3l Sheets-Sheet '19 FIG. I4 b lSYNG- 1 2 3 4 5 775 778 777 778 /779 GT GT GT GT GT Y Y Y ,j Y l Y 3 T i T i T l 1GFF0 '10F-f 0 10FF 0 1GFF0 10FF0 L 780 L 781 A l 782 I 783 \784 OR 781 7 v I 785/ 804 05 SHIFT 17 STAGE SR GT ,783 8 /760 1CFF O 787 L4* GT 792 803 l Nk 0R 0R CFF o 795 #788 758 gm* 1 lo 1 795 Ll 797 1 GFF 1 k 828 25 STAGE SHIFT REG 829 l J 818 l 758 l GT GT GT GT GT GT GT 4 l l f 4 4 l 4 I 781' 802 810I 811 813 815l 750 757 780 800 801 808 812 814 l I I l l ll LFGCGS C0S 0s *CGS K CCS C0S 1 C0S C0s 1 7 12 V 13 Y 14 V 15 1G I 18 L I' .I Il I| Sept. 25, 1962 R. J. CYPSER ET AL DIGITAL DATA TRANSMISSION SYSTEM Filed July 13, 1956 5l Sheets-Sheet 2O READ3 READ2 READ1 CHANNEL 1 CONTROL A873 868 P870 [P866 LIF* a l v V 857 f A +1Ov 1 86C I 8,82 1 O 1 O 1 AFF AEE 895 4 ,858 881 GT Y GT F1R5T DRUM wORD TO CHANNEL 1 gn; a GOOD wORD /874 A l CHANNEL 1 858 806 1 1 2 /858 /808 YBGCT OR CEFOv l l ALL STATIONS 0R /807 8/29 L WRONG PARITY 821 `828 ,828 DR ADDRESS E 7 '82`5 S28-l f I 1 O 854 GT GT GT )Cf/6| CFF A 852 l OD1 DELAYED 851 819 82o 827 ,f A g DRUM DEMAND f f 1 GT GT RRHH C5 C 5 C s 1 853 CHANNEL 2 23 24 25 I 949 l 1 FF O I A 83o /855 TO ALARM 4 GT DU OD1\ OD2 OD5\' i FIG.14c 

